1249432860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3823}}^1$

素因数の和:4267

約数の個数: 96

約数和(自身を含む): 3777500160

約数和(自身を除く): 2528067300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 419, 780, 838, 1257, 1676, 2095, 2514, 3823, 4190, 5028, 5447, 6285, 7646, 8380, 10894, 11469, 12570, 15292, 16341, 19115, 21788, 22938, 25140, 27235, 32682, 38230, 45876, 49699, 54470, 57345, 65364, 76460, 81705, 99398, 108940, 114690, 149097, 163410, 198796, 229380, 248495, 298194, 326820, 496990, 596388, 745485, 993980, 1490970, 1601837, 2981940, 3203674, 4805511, 6407348, 8009185, 9611022, 16018370, 19222044, 20823881, 24027555, 32036740, 41647762, 48055110, 62471643, 83295524, 96110220, 104119405, 124943286, 208238810, 249886572, 312358215, 416477620, 624716430, 1249432860]

約数ペア:

[(1, 1249432860), (2, 624716430), (3, 416477620), (4, 312358215), (5, 249886572), (6, 208238810), (10, 124943286), (12, 104119405), (13, 96110220), (15, 83295524), (20, 62471643), (26, 48055110), (30, 41647762), (39, 32036740), (52, 24027555), (60, 20823881), (65, 19222044), (78, 16018370), (130, 9611022), (156, 8009185), (195, 6407348), (260, 4805511), (390, 3203674), (419, 2981940), (780, 1601837), (838, 1490970), (1257, 993980), (1676, 745485), (2095, 596388), (2514, 496990), (3823, 326820), (4190, 298194), (5028, 248495), (5447, 229380), (6285, 198796), (7646, 163410), (8380, 149097), (10894, 114690), (11469, 108940), (12570, 99398), (15292, 81705), (16341, 76460), (19115, 65364), (21788, 57345), (22938, 54470), (25140, 49699), (27235, 45876), (32682, 38230)]